Late left ventricular summit premature ventricular contractions elimination with new TactiFlex irrigation technology

Figure 3 Left ventricular/right ventricular activation map and electrocardiogram/electrogram signals. Best signals recorded (-34 milliseconds) in mitroaortic continuity, 5 lesions (max 35 W, 60 seconds, medium impedance drop 10.2 ohms) were performed without disappearance of arrhythmias. An anatomical approach was performed with the other 4 lesions in the posteroseptal right ventricular outflow tract. The arrow indicates catheter direction during mapping (Supplementary material).